Concept explainers
To Rank: Each interaction according to the work the boy does on the bench, from least to greatest, when a boy interacts with a bench.
Answer to Problem 98A
Explanation of Solution
Given:
The force given at each = 100 N (A), 100 N (B), mg (C), 100 N (D), 220 N (E).
Distances ( d ) = (5 m, in A), (5 m, in B), (0 m, in C), (5 m, in D), (0 m, in E).
Formula used:
Calculation:
The work done is defined as the constant force multiplied with the displacement of an object/body.
Mathematically,
Substituting the values of force and displacement from A in work done equation.
From figure B.
From figure C.
From figure D.
From figure E.
Conclusion:
The work done is calculated for each interaction and ranked accordingly:
Chapter 10 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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